浙江电力

2012, v.31;No.200(12) 60-63

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火电厂CEMS与数据采集传输仪数据传输偏差原因分析
Causes Analysis on Deviation in Data Transmission between CMES in Power Plant and Data Acquisition and Transmission Instrument

张岩,秦逸轩,陈聪,谭城军,史斌
ZHANG Yan,QING Yi-xuan,CHEN Cong,TANG Cheng-jun,SHI Bin(Z(P)EPC Electric Power Research Institute

摘要(Abstract):

介绍了火电厂CEMS与数据采集仪的数据传输技术要求,阐述烟气流速(或流量)和烟气中污染物排放浓度等数值信号在传输过程中的正确处理方式,分析了模拟量数值产生数据传输偏差的原因,并提出了相应的解决方法。
Technical requirements of data transmission between CEMS in power plant and data acquisition and transmission instrument are introdued.The proper mode for processing of the transmission of flow velocity(or flow rate) and emission concentration of air pollutants is expatiated.The causes for deviation of analogue transmission are analyzed and corresponding solutions are put forward.

关键词(KeyWords): CEMS;数据采集传输仪;数据传输偏差
CEMS;data acquisition and transmission instrument;deviation in data transmission

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张岩,秦逸轩,陈聪,谭城军,史斌
ZHANG Yan,QING Yi-xuan,CHEN Cong,TANG Cheng-jun,SHI Bin(Z(P)EPC Electric Power Research Institute

DOI: 10.19585/j.zjdl.2012.12.018

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